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💡 Illuminate your expertise with precision and power!
This 3.5V, 2.52W halogen replacement lamp by Technical Precision is engineered as a direct, reliable substitute for Welch Allyn 03100 otoscope bulbs. Featuring a compact T1.5 design with clear glass and a small screw base, it delivers crisp white light with an average lifespan of 20 hours, powered by batteries for seamless clinical use.










| ASIN | B07GZV3GN3 |
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Best Sellers Rank | #390,525 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,843 in Halogen Bulbs |
| Brand Name | Technical Precision |
| Bulb Base | E26 |
| Bulb Shape Size | T |
| Control Method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (80) |
| Incandescent Equivalent Wattage | 20 Watts |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 0.6"W x 0.6"H |
| Light Color | white |
| Light Source Operating Life | 20 Hours |
| Light Source Type | LED |
| Light Source Wattage | 2.52 Watts |
| Light Type | Halogen |
| Manufacturer | Trechnical Precision |
| Model Number | Technical-Precision-WA-03100 |
| Package Quantity | 1 |
| Power Consumption | 2.52 Watts |
| Power Source | Battery Powered |
| Shape | Arbitrary(A) |
| Unit Count | 1.0 Count |
| Voltage | 3.5 Volts |
| Wattage | 2.52 watts |
L**Z
Otoscope battery
Would buy again. Battery was for my otoscope I'm a Nurse Practitioner
E**O
Very useful item
None
Y**E
Generic replacements works great!
Great replacement at a fraction of cost of name brand
M**L
Wrong one
My item is generic that I bought off Amazon so I couldn’t match it up, I was guessing. It didn’t fit.
T**E
exact oem lamp
exact oem lamp
T**D
Works Great
Works great
H**S
Otoscope
Replaced the rechargeable battery and it seems fine. Replaced the 3100-U bulb and have no light! I suspect the bulb is bad.
M**.
Beware - did not work for more than a few seconds.
Purchased this to save a couple bucks from the name brand and... the light color is different than the OEM halogen, and in my case it worked for 30 seconds or less and quit. Seller and Amazon refunded the purchase right away. Do yourself the favor and buy the name branded lamp.
Trustpilot
3 weeks ago
1 month ago